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Contents
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Beginning
1
Hardware/Repair
Toggle Hardware/Repair subsection
1.1
How to Recover a Terminal from Tamper Status
1.2
How to Understand Trigger Events in Terminals
1.3
How to Remotely Reactivate Tampered Terminals
1.4
How to Select Optimal TF Card (Micro SD Card) for Smart POS Systems
2
Printer
Toggle Printer subsection
2.1
How to Verify the Terminal's Printer Status
2.2
How to Print Unsupported Character Sets with a POS Printer
2.3
How to Use the Terminal's Bluetooth Printer Service
2.4
How to Print Images with a POS Printer
2.5
How to Print QR Codes with a POS Printer
2.6
How to Evaluate HTML Printing Function Performance
2.7
How to Evaluate Terminal Print Performance
2.8
How to Print with an External Epson USB Printer (TM-T88IV)
2.9
How to Replace the Font File (*.ttf) for HTML Printing Function
2.10
How to Use the Java API for Printer Operations
2.11
How to Understand Blank Lines Between Continuous Image Prints
2.12
How to Use Printers with JavaScript
2.13
How to Verify Printer Status: Out of Paper Check
3
USB/Serial Port
Toggle USB/Serial Port subsection
3.1
How to Download and Install USB Drivers for the Terminals
3.2
How to Download UU Cable Driver
3.3
How to Install Serial Port Drivers for Production Models Q1/Q2/Q3
3.4
How to Install Serial Port Driver for Production Terminals in Linux
3.5
How to Develop Serial Port for Terminals
3.6
How to Add Udev Rules for USB Debugging in Linux
3.7
How to Manage Serial Port Connections During Terminal Sleep Mode
3.8
How to Manage Serial Port Disconnections in Application Development
3.9
How to Connect Terminals to Mobile Devices Using Accessory Mode
3.10
How to Detect UU Cable Connnected Programmatically
3.11
How to Control a Fan via Serial Port
3.12
How to List Connected USB Devices
3.13
How to Use Accessory Agent Service with D22 and Q3 Devices
4
Firmware
Toggle Firmware subsection
4.1
How to Update Firmware for WizarPOS Devices
4.2
How to Understand Firmware Package Naming and Configuration for WizarPOS Devices
4.3
How to Compare Engineer Mode and User Mode Terminals
4.4
How to Configure Home Settings in poshomesettings.xml
4.5
How to Configure System Settings in possystemsettings.xml
4.6
How to Prevent Accidental Uninstallation of Applications by Visitors
4.7
How to Troubleshoot the "Agent Stopped" Error Message
4.8
How to Resolve Forgotten Security Lock Password Issues
4.9
How to Use Q1 Buttons in Applications
4.10
How to Adapt Applications for Q1 (4G) Devices
4.11
How to Customize Boot Logo and Boot Animation
4.12
How to Set Wallpaper
4.13
How to Enter Special Mode at Startup
4.14
How to Install Browsers on Q-Series Devices
4.15
How to Understand External Servers and Services Accessed by Firmware
4.16
How to Access Different Firmware Modes of a Terminal
4.17
How to Write Customer Serial Numbers (SN)
4.18
How to Enable Touch Screen Wake-Up Functionality
4.19
How to Set User System Properties
4.20
How to Enable and Disable MTP
4.21
How to Update WebView on POS Systems
4.22
How to Disable File Explorer for TF Cards and USB Pendrives
4.23
How to Manage Screen On/Off Functionality
5
Settings Menu
Toggle Settings Menu subsection
5.1
How to Perform a Factory Data Reset
5.2
How to Understand Common Settings Menus
5.3
How to View the Certificate List on the Terminal
5.4
How to Understand the Merchant Self-Test in Settings
5.5
How to Use Terminal Merchant Self-Test for Specified Network Testing
5.6
How to Change the System Language
5.7
How to Log into the Terminal as an Administrator
5.8
How to Change the Terminal Administrator's Login Password
5.9
How to Update the Terminal's Time Setting
5.10
How to Change the Terminal's Time Zone Setting
5.11
How to Enable User Role Control for Accessing the Settings Menu
5.12
How to Update User Role Passwords Using API
5.13
How to Disable Bluetooth and Wi-Fi on the Terminal
5.14
How to Enable or Disable Auto Time Zone on the Terminal
5.15
How to Enable or Disable Automatic Time Setting on the Terminal
5.16
How to Set Display Sleep Mode on the Terminal
5.17
How to Grant Accessibility Permission Automatically
5.18
How to Disable the Security Lock on Terminal Startup
5.19
How to Access Settings Sub-Menu from an Application
5.20
How to Set Language Programmatically Using API
6
Battery/Power
Toggle Battery/Power subsection
6.1
Why do the four LEDs of the charging indicator light flash at the same time
6.2
For not be powered during a long period (more than 6 month)
6.3
On what battery% does the Q2 turn off
6.4
Time for charge/discharge
6.5
Counter Mode of Q3
6.6
How to turn off by API
7
SIM/Ethenet/WIFI
Toggle SIM/Ethenet/WIFI subsection
7.1
How to turn off the portable hotspot of the terminal
7.2
How to turn on the portable hotspot of the terminal
7.3
How to obtain IMEI of the terminal
7.4
How to obtain MEID of the terminal
7.5
What modem bands does the wizarPOS terminal support
7.6
SIM card signal problem
7.7
SIM card network problem
7.8
Error while searching for networks
7.9
How to check e-SIM status?
7.10
Ethernet support
7.11
How to set the communication mode of the terminal
7.12
Why the USSD menu not displaying
7.13
How to set APN
7.14
How to set preferred network type of the cellular network by API
7.15
How to set static Ethernet parameters by API
7.16
How to enable/disable mobile data
7.17
How to query and set network operators by API
7.18
Softsim&Data Plan Activation
7.19
How to enable/disable ethernet
8
Certificate
Toggle Certificate subsection
8.1
How to apply app certificate
8.2
How to restrict some APP installing(BlackWhitePermission)
8.3
How to install CA certificate
8.4
How to clear terminal certificate
8.5
Why I can not find the imported certificate?
9
Card
Toggle Card subsection
9.1
How far is the reading distance of contactless card
9.2
What's the buffer size of NFC reader
9.3
Java API usage for contactless CPU card
9.4
Java API usage for Felica card
9.5
Java API usage for contactless Mifare card
9.6
PSAM card, Code:-6 com.cloudpos.DeviceException: Operation error! Error code = -1, Error message = Operation not permitted.
9.7
Guide to the best card tap position for front contactless terminal
10
FingerPrint
Toggle FingerPrint subsection
10.1
How to use fingerprint module interface in wizarPOS terminal
10.2
Image resolution(DPI) of fingerprint module
10.3
Data type/template format of fingerprint module
11
Other development
Toggle Other development subsection
11.1
How to set ANDROID_HOME
11.2
How to sign app
11.3
How to install app to POS
11.4
Create your first app in android studio
11.5
How to get log from terminal
11.6
Install APK error: An existing package by the same name with a conflicting signature is already installed
11.7
How to get a full log without a filter
11.8
How to get the current location of the terminal
11.9
How to make the application use the terminal's photographing function
11.10
APKs for testing
11.11
Simple ADB command list
11.12
Advance Samples
11.13
How to import SDK in C# program
11.14
How to use PhoneStateListener to get SignalStrength
11.15
D3 Demos
11.16
How to customize the graphical user interface of POS when inputting PINPAD
11.17
Demo for Kiosk Mode
11.18
How to block status bar
11.19
Using system API to make full screen
11.20
Use the API provided by Android to make full screen
11.21
Disable home key
11.22
How to block and get power button
11.23
How to obtain terminal information (brand, manufacturer, product model, etc.)
11.24
How to save files on device storage
11.25
How to set the application as the default launcher
11.26
How to get the firmware(OS) version
11.27
How to get firmware and EMV kernel version
11.28
How to use TLSv1.3
11.29
How to run automatically after installing
11.30
Secure Connections
11.31
How to use AnyDesk
11.32
How to export the APP's db file to SD card
11.33
How to immigrate payment application to Q2Premium
11.34
How to run automatically after terminal boot
11.35
How to integrate SDK aar file to flutter APP
11.36
How to call AIDL interface
12
TMS/Wizarview
Toggle TMS/Wizarview subsection
12.1
TMS Overview
12.2
TMS User Guide
12.3
How to register terminal to WizarView
12.4
How to accept parameter files downloaded from TMS
12.5
How to operate when "User Locked"
12.6
How to apply for a WizarView account
12.7
How to batch import terminals
12.8
How to remove the terminals associated with an application from the configuration
12.9
How to remove an application from a device using TMS
12.10
Error codes of TMS and the agent
12.11
How many ports and IP used by TMS
12.12
When does the terminal update the applications from TMS
12.13
What's the meaning of silent, prompt and market when configure app
12.14
How to apply for an RMA account
12.15
How to update firmware remotely
12.16
How to push an APK to a specific device type
12.17
How to set Agent Working Mode
12.18
How to control the prompt installing apk configured in TMS to install
12.19
How to enable/disable wizarviewagent network using
12.20
How to push apps to a batch of terminals in different groups by tag
13
Key Injection
Toggle Key Injection subsection
13.1
How to inject test key(master key or DUKPT key) remotely
13.2
What is DUKPT
13.3
What is the master key and session key
13.4
TMK Deliver System Usage（For KeyLoader POS/Master POS）
13.5
Remote Key Injection
13.6
Key Loader POS1 shows serial rcv timeout
13.7
Update key failed, import TMK: -74496
14
EMV
Toggle EMV subsection
14.1
What's Tag91
14.2
What's CAPK
14.3
How to set issuer script
14.4
Sometimes when try for chip, contactless is detecting first, how to solve this problem?
15
Cryptography
Toggle Cryptography subsection
15.1
Padding
Toggle the table of contents
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From wizarPOS
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Hardware/Repair
How to Recover a Terminal from Tamper Status
How to Understand Trigger Events in Terminals
How to Remotely Reactivate Tampered Terminals
How to Select Optimal TF Card (Micro SD Card) for Smart POS Systems
Printer
How to Verify the Terminal's Printer Status
How to Print Unsupported Character Sets with a POS Printer
How to Use the Terminal's Bluetooth Printer Service
How to Print Images with a POS Printer
How to Print QR Codes with a POS Printer
How to Evaluate HTML Printing Function Performance
How to Evaluate Terminal Print Performance
How to Print with an External Epson USB Printer (TM-T88IV)
How to Replace the Font File (*.ttf) for HTML Printing Function
How to Use the Java API for Printer Operations
How to Understand Blank Lines Between Continuous Image Prints
How to Use Printers with JavaScript
How to Verify Printer Status: Out of Paper Check
USB/Serial Port
How to Download and Install USB Drivers for the Terminals
How to Download UU Cable Driver
How to Install Serial Port Drivers for Production Models Q1/Q2/Q3
How to Install Serial Port Driver for Production Terminals in Linux
How to Develop Serial Port for Terminals
How to Add Udev Rules for USB Debugging in Linux
How to Manage Serial Port Connections During Terminal Sleep Mode
How to Manage Serial Port Disconnections in Application Development
How to Connect Terminals to Mobile Devices Using Accessory Mode
How to Detect UU Cable Connnected Programmatically
How to Control a Fan via Serial Port
How to List Connected USB Devices
How to Use Accessory Agent Service with D22 and Q3 Devices
Firmware
How to Update Firmware for WizarPOS Devices
How to Understand Firmware Package Naming and Configuration for WizarPOS Devices
How to Compare Engineer Mode and User Mode Terminals
How to Configure Home Settings in poshomesettings.xml
How to Configure System Settings in possystemsettings.xml
How to Prevent Accidental Uninstallation of Applications by Visitors
How to Troubleshoot the "Agent Stopped" Error Message
How to Resolve Forgotten Security Lock Password Issues
How to Use Q1 Buttons in Applications
How to Adapt Applications for Q1 (4G) Devices
How to Customize Boot Logo and Boot Animation
How to Set Wallpaper
How to Enter Special Mode at Startup
How to Install Browsers on Q-Series Devices
How to Understand External Servers and Services Accessed by Firmware
How to Access Different Firmware Modes of a Terminal
How to Write Customer Serial Numbers (SN)
How to Enable Touch Screen Wake-Up Functionality
How to Set User System Properties
How to Enable and Disable MTP
How to Update WebView on POS Systems
How to Disable File Explorer for TF Cards and USB Pendrives
How to Manage Screen On/Off Functionality
Settings Menu
How to Perform a Factory Data Reset
How to Understand Common Settings Menus
How to View the Certificate List on the Terminal
How to Understand the Merchant Self-Test in Settings
How to Use Terminal Merchant Self-Test for Specified Network Testing
How to Change the System Language
How to Log into the Terminal as an Administrator
How to Change the Terminal Administrator's Login Password
How to Update the Terminal's Time Setting
How to Change the Terminal's Time Zone Setting
How to Enable User Role Control for Accessing the Settings Menu
How to Update User Role Passwords Using API
How to Disable Bluetooth and Wi-Fi on the Terminal
How to Enable or Disable Auto Time Zone on the Terminal
How to Enable or Disable Automatic Time Setting on the Terminal
How to Set Display Sleep Mode on the Terminal
How to Grant Accessibility Permission Automatically
How to Disable the Security Lock on Terminal Startup
How to Access Settings Sub-Menu from an Application
How to Set Language Programmatically Using API
Battery/Power
Why do the four LEDs of the charging indicator light flash at the same time
For not be powered during a long period (more than 6 month)
On what battery% does the Q2 turn off
Time for charge/discharge
Counter Mode of Q3
How to turn off by API
SIM/Ethenet/WIFI
How to turn off the portable hotspot of the terminal
How to turn on the portable hotspot of the terminal
How to obtain IMEI of the terminal
How to obtain MEID of the terminal
What modem bands does the wizarPOS terminal support
SIM card signal problem
SIM card network problem
Error while searching for networks
How to check e-SIM status?
Ethernet support
How to set the communication mode of the terminal
Why the USSD menu not displaying
How to set APN
How to set preferred network type of the cellular network by API
How to set static Ethernet parameters by API
How to enable/disable mobile data
How to query and set network operators by API
Softsim&Data Plan Activation
How to enable/disable ethernet
Certificate
How to apply app certificate
How to restrict some APP installing(BlackWhitePermission)
How to install CA certificate
How to clear terminal certificate
Why I can not find the imported certificate?
Card
How far is the reading distance of contactless card
What's the buffer size of NFC reader
Java API usage for contactless CPU card
Java API usage for Felica card
Java API usage for contactless Mifare card
PSAM card, Code:-6 com.cloudpos.DeviceException: Operation error! Error code = -1, Error message = Operation not permitted.
Guide to the best card tap position for front contactless terminal
FingerPrint
How to use fingerprint module interface in wizarPOS terminal
Image resolution(DPI) of fingerprint module
Data type/template format of fingerprint module
Other development
How to set ANDROID_HOME
How to sign app
How to install app to POS
Create your first app in android studio
How to get log from terminal
Install APK error: An existing package by the same name with a conflicting signature is already installed
How to get a full log without a filter
How to get the current location of the terminal
How to make the application use the terminal's photographing function
APKs for testing
Simple ADB command list
Advance Samples
How to import SDK in C# program
How to use PhoneStateListener to get SignalStrength
D3 Demos
How to customize the graphical user interface of POS when inputting PINPAD
Demo for Kiosk Mode
How to block status bar
Using system API to make full screen
Use the API provided by Android to make full screen
Disable home key
How to block and get power button
How to obtain terminal information (brand, manufacturer, product model, etc.)
How to save files on device storage
How to set the application as the default launcher
How to get the firmware(OS) version
How to get firmware and EMV kernel version
How to use TLSv1.3
How to run automatically after installing
Secure Connections
How to use AnyDesk
How to export the APP's db file to SD card
How to immigrate payment application to Q2Premium
How to run automatically after terminal boot
How to integrate SDK aar file to flutter APP
How to call AIDL interface
TMS/Wizarview
TMS Overview
TMS User Guide
How to register terminal to WizarView
How to accept parameter files downloaded from TMS
How to operate when "User Locked"
How to apply for a WizarView account
How to batch import terminals
How to remove the terminals associated with an application from the configuration
How to remove an application from a device using TMS
Error codes of TMS and the agent
How many ports and IP used by TMS
When does the terminal update the applications from TMS
What's the meaning of silent, prompt and market when configure app
How to apply for an RMA account
How to update firmware remotely
How to push an APK to a specific device type
How to set Agent Working Mode
How to control the prompt installing apk configured in TMS to install
How to enable/disable wizarviewagent network using
How to push apps to a batch of terminals in different groups by tag
Key Injection
How to inject test key(master key or DUKPT key) remotely
What is DUKPT
What is the master key and session key
TMK Deliver System Usage（For KeyLoader POS/Master POS）
Remote Key Injection
Key Loader POS1 shows serial rcv timeout
Update key failed, import TMK: -74496
EMV
What's Tag91
What's CAPK
How to set issuer script
Sometimes when try for chip, contactless is detecting first, how to solve this problem?
Cryptography
Padding
